Faldic MHT259a (RYS-L type) Error AL RL: Absolute data lost

AC Servo System · taken from the manufacturer’s manual, pages cited

Alarm codeAL RL

Absolute data lost indicates absolute position data from the encoder was lost. The manual lists no action for this code.

Model
Faldic MHT259a (RYS-L type)
Display shows
Absolute data lost (AL RL)
Type
Alarm code
Source
Manual p. 326

What AL RL means

Absolute data lost p. 326

Common causes

If AL RL is still not resolved

  • contact service / dealer p. 3
    “reference must be made to this manual and other related documents.”
  • contact service / dealer p. 4
    “Customers, who want to use the products introduced in this manual for special systems or devices such as for atomic-energy control, aerospace use, medical use, and traffic control, are requested to consult the Fuji.”

This page summarises what the manufacturer’s manual says about AL RL; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Faldic. Found a mistake? Report an error.